57994267 has 2 divisors, whose sum is σ = 57994268. Its totient is φ = 57994266.

The previous prime is 57994249. The next prime is 57994297. The reversal of 57994267 is 76249975.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57994267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57994267.

It is not a weakly prime, because it can be changed into another prime (57994297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28997133 + 28997134.

It is an arithmetic number, because the mean of its divisors is an integer number (28997134).

Almost surely, 2^57994267 is an apocalyptic number.

57994267 is a deficient number, since it is larger than the sum of its proper divisors (1).

57994267 is an equidigital number, since it uses as much as digits as its factorization.

57994267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 49.

The square root of 57994267 is about 7615.3967066726. The cubic root of 57994267 is about 387.0749097714.

The spelling of 57994267 in words is "fifty-seven million, nine hundred ninety-four thousand, two hundred sixty-seven".